26 May 2025

Raba Kistner and T2 Utility Engineers Earn Spots in ENR’s 2025 Top Design Firms Rankings

Engineering News-Record (ENR), the industry’s leading publication for construction and engineering professionals in the U.S, has once again recognized Kiwa companies Raba Kistner and T2 Utility Engineers (T2ue) among the nation’s top design firms in its prestigious 2025 Top 500 Design Firms list. ENR.com

Raba Kistner: A Consistent Industry Leader

Raba Kistner, a firm known for its comprehensive geotechnical engineering, construction materials testing and inspection, environmental consulting, and construction project management services, has risen in the ranks to 164 in the ENR Top 500 U.S.-based Design Firms list.

This recognition reflects the firm’s continued growth and excellence in delivering high-quality and reliable solutions to their clients spanning transportation, education, energy, and healthcare sectors. Their inclusion in the ENR rankings underscores their role as a key player in shaping the built environment in the U.S. and beyond.

T2 Utility Engineers (T2ue): Continues Rising in the Ranks

T2ue, a firm specializing in subsurface utility engineering (SUE), utility coordination, and surveying services, has also been recognized in the 2025 ENR rankings, rising to 359 for US-based revenue. Known for providing reliable utility information, professional insights, and high-quality deliverables, T2ue continues to expand its footprint across North America supporting infrastructure projects in the U.S. and Canada. Canada’s revenue is not included in the ENR survey.
Their inclusion in the ENR list highlights the growing importance of utility engineering in managing and mitigating utility risk.

Industry Recognition and Future Outlook

The ENR Top 500 Design Firms list ranks companies based on revenue for design services performed in the previous year. It serves as a benchmark for excellence and a barometer of industry trends. Both Raba Kistner and T2 Utility Engineers’ presence on the list reflects not only their financial performance but also their strategic vision and commitment to client success.

Learn more about Raba Kistner:
https://www.kiwa.com/us/en/kiwa/entities/raba-kistner/
Learn more about T2 Utility Engineers: https://www.kiwa.com/us/en/kiwa/entities/t2-utility-engineers/